.page-header{
    font-family: PingFangSC-Bold;
    position: relative;
    color: #1c1c1c;
    .mose-over{
        position: absolute;
       display: flex;
       justify-content: center;
       align-items: center;
        height: 40px;
        width: 100px;
        top:60px;
        box-shadow: rgba(0, 0, 0, 0.3);
        right: 13px;
        z-index: 12;
    }
    .header-logo{
        display: inline-block;
        margin: 0 18px 0 29px;
        img{
            width: 50px;
        }
    }
    .header-dropdow{
        display: inline-block;
        margin-left: 60vw;
    }
    h1{
        font-size: 28px;
        display: inline-block;
    }
}
.header-dropdow::after{
    content: "";
    position: absolute;
    top: 45px;
    right: 20px;
    border-top: 8px solid #333333;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;

}
